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Forum: Main CFD Forum

November 1, 2011, 02:41

Replies: 6

Question about Continuous Adjoint Method

Views: 1,903

Posted By praveen

On outflow boundary, u must come from the...

On outflow boundary, u must come from the solution, it is not prescribed. Hence we dont know du. So to get rid of du on outflow boundary, set Psi_u=0. Thats how I look at it.

Forum: Main CFD Forum

November 1, 2011, 01:33

Replies: 6

Question about Continuous Adjoint Method

Views: 1,903

Posted By praveen

Can you indicate page/paragraph in that paper...

Can you indicate page/paragraph in that paper about which you have the question ?

Forum: Main CFD Forum

October 31, 2011, 23:26

Replies: 6

Question about Continuous Adjoint Method

Views: 1,903

Posted By praveen

If on some part of boundary, u is fixed by the...

If on some part of boundary, u is fixed by the boundary condition, then du=0 on that part.

If u is not specified on some part S of boundary, and you have a term like

int(S)(X du)

then set...

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